Home / 169,675.02-234,162.36-94,223.52

Finding the Fourth Proportional to 169,675.02, 234,162.36 and 94,223.52

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Solution

The fourth proportional to 169,675.02, 234,162.36 and 94,223.52 is: 130,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,675.02 : 234,162.36 = 94,223.52 : x
  2. Step 2: Convert to fraction form
    169,675.02/234,162.36 = 94,223.52/x
  3. Step 3: Cross multiply
    169,675.02x = 234,162.36 × 94,223.52
  4. Step 4: Simplify right side
    169,675.02x = 22,063,601,810.71
  5. Step 5: Solve for x
    x = 22,063,601,810.71/169,675.02
  6. Step 6: Final answer
    x = 130,034.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.